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Handle case where the log path has more that MAX_PATH characters

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This commit is contained in:
CedricMocquillon 2020-12-13 14:10:44 +01:00
parent f400116bcd
commit adeb4fe02f
1 changed files with 4 additions and 1 deletions
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5
components/crashcatcher/windows_crashmonitor.cpp
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@ -152,10 +152,13 @@ namespace Crash
if (miniDumpWriteDump == NULL) if (miniDumpWriteDump == NULL)
return; return;
const std::wstring utf16Path = utf8ToUtf16(mShm->mStartup.mLogFilePath); std::wstring utf16Path = utf8ToUtf16(mShm->mStartup.mLogFilePath);
if (utf16Path.empty()) if (utf16Path.empty())
return; return;
if (utf16Path.length() > MAX_PATH)
utf16Path = LR"(\\?\)" + utf16Path;
HANDLE hCrashLog = CreateFileW(utf16Path.c_str(), GENERIC_READ | GENERIC_WRITE, 0, nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr); HANDLE hCrashLog = CreateFileW(utf16Path.c_str(), GENERIC_READ | GENERIC_WRITE, 0, nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);
if (hCrashLog == NULL || hCrashLog == INVALID_HANDLE_VALUE) if (hCrashLog == NULL || hCrashLog == INVALID_HANDLE_VALUE)
return; return;